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If |vec(a)+vec(b)|=60, |vec(a)-vec(b)|=4...

If `|vec(a)+vec(b)|=60, |vec(a)-vec(b)|=40` and `|vec(b)|=46`, then `|vec(a)|` is .............. .

A

42

B

12

C

22

D

32

Text Solution

Verified by Experts

The correct Answer is:
C
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